Mitsubishi Electric Corporation is engaged in developing, manufacturing, sale and distribution of a range of electrical and electronic equipment. The Heavy Electric Machinery System offers turbine generators, electric motors, transformers, power electronics equipment and switchgears. The Industrial Mechatronic segment offers programmable controllers, inverters, servo, indicators and motors, among others. The Information Communication System segment offers wireless and satellite communication equipments, wired communication equipments, surveillance camera systems and others. The Electronic Device segment offers power modules, high frequency devices and liquid crystal display (LCD) devices. The Household Appliances segment offers LCD televisions (TVs), air conditioners, refrigerators, fans, microwave ovens and others. The Others segment offers logistics, real estate and advertising services. As of March 31, 2014, the Company had 167 subsidiaries and 37 associated companies.